<template>
  <div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片式图区域 -->
    <el-card>
      <!-- 搜索与添加区域 -->
      <el-row :gutter="20">
        <!-- :gutter 设置间隙 -->
        <el-col :span="10">
          <el-input placeholder="请输入内容" clearable>
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单列表数据 -->
      <el-table :data="orderList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price" width='100px'></el-table-column>
        <el-table-column label="是否付款" prop="pay_status" width='100px'>
          <template slot-scope="scope">
            <el-tag type='success' v-if="scope.row.pay_status === '1' ">已付款</el-tag>
            <el-tag type='danger' v-else>未付款</el-tag>
          </template>
        </el-table-column>

        <el-table-column label="是否发货" prop="is_send" width='100px'></el-table-column>
        <el-table-column label="下单时间" prop="create_time" width='100px'>
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>

        <el-table-column label="操作" width="180px">
          <template slot-scope="scope">
            <!-- 操作按钮 -->
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
              @click="showBox(scope.row.id)"
            ></el-button>
            <!-- 定位按钮 -->
              <el-button
                type="success"
                icon="el-icon-location"
                size="mini"
                @click="showProgressById(scope.row.id)"
              ></el-button>
          </template>
        </el-table-column>

      </el-table>

      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        background
      >
      </el-pagination>
    </el-card>

    <!-- 修改地址的对话框 -->
    <el-dialog
      title="修改地址"
      :visible.sync="addressVisible"
      width="50%"
      @close="addressClosed"
    >
      <el-form ref="addressFormRef" :rules="addressFormRules" :model="addressForm" label-width="100px">
        <el-form-item label="省市区/县"  prop="address1">
          <el-cascader :options='cityData' v-model="addressForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressVisible = false">确 定</el-button >
      </span>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog
      title="物流进度"
      :visible.sync="progressVisible"
      width="50%">

      <!-- 时间线 -->
      <el-timeline>
        <el-timeline-item
          v-for="(activity, index) in progressInfo"
          :key="index"
          :timestamp="activity.time">
          {{activity.context}}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'

export default {
  data() {
    return {
      queryInfo: {
        query: "",
        // 当前的页数
        pagenum: 1,
        // 当前每页显示多少条数据
        pagesize: 10,
      },
      orderList: [],
      total: 0,
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: '',
      },
      addressFormRules:{
        address1: [
          {
            required: true,
            message: "请选择省市区/县",
            trigger: "blur",
          },
        ],
        address2: [
          {
            required: true,
            message: "请填写详细地址",
            trigger: "blur",
          },
        ]
      },
      cityData,
      progressVisible: false,
      progressInfo: []
    };
  },
  created() {
    this.getOrderList();
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get("orders", {
        params: this.queryInfo,
      });
      // console.log(res);
      if (res.meta.status !== 200) {
        return this.$message.error("获取订单列表失败！");
      }
      this.orderList = res.data.goods;
      this.total = res.data.total;
    },
    // 监听 pagesize 改变的事件
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.getOrderList();
    },
    // 监听 页码值 改变的事件
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage;
      this.getOrderList();
    },
    // 展示修改地址的对话框
    async showBox() {
      this.addressVisible = true
    },
    // 监听修改地址对话框的关闭事件
    addressClosed() {
      // 重置对话框
      this.$refs.addressFormRef.resetFields();
    },
    async showProgressById() {
      // const {data: res} = await this.$http.get(`/kuaidi/804909574412544580`)
      // if(res.meta.status !== 200) {
      //   return this.$message.error('获取物流信息失败！')
      // }
      // this.progressInfo = res.data  
      // console.log(this.progressInfo);
        
      this.progressVisible = true
    }
  }
};
</script>

<style scoped>
.el-cascader {
  width: 70%;
}
</style>